* Use the proper version of ioremap for each kernel version.
 * Use a 64bit time call in newer kernels.
 * Only use unlocked ioctls as the interface in the mbuf/gpstime code.

Add a MODELRATE_CPS ( CPS ) variable to the model build.  Use this to calculate
dynamic limits for TIME0.

Change TIME0 measurement to always run on second cycle no matter the rate, and to
take rate into consideration for the calculation.

Fixes both fast (524K) and slow (33K) IOP models, specifically aimed at making LLO pemmid look good.

The loop was only running once for 65k IOP models with clock_div 2.  Not enough values were written to ADC, starving user models.

Less obviously, Fast ADC were not being decimated at the right rate.

Standard IOPs or slow ADCs on a fast IOP were unaffected, since the loop is meant to run once.

closes #321

LIGO PCIe timing card.  Otherwise, the lower limit remains unchanged.  But the displayed value only turns red below 2 no matter the timing, since MEDM is generated without knowledge of the timing system.

'IRIG-B' label on GDS-TP screen changed to 'TIME 0'

'time_shift' is an integer.  For fast and low-noise ADC, 'time_shift' can range from 0 - clock_div (usually clock_div is 8).

Typically an IOP will read a fast or low-noise ADC 'clock_div' times per cycle.  With this change, the IOP will take 'time_shift' values from the previous cycle and

'clock_div' - 'time_shift' values from the current cycle, freeing more time to do other things in teh current cycle, but adding a bit of latency to the data.

For 16 bit ADC, time_shift can be 0 or 1.  When 1, ADC uses the value from the previous cycle.

In any case, 'time_shit' 0 causes the IOP to read all data from the current cycle.  For fast and low-noise ADC this can take the whole cycle.

MAX_IO_MODULES must match between io models, user models, awgtpman for MBUF datastructures to match.

The branch allows backporting some fixes to systems running 4.2.0 and older RCG.

"TOTAL" time now reads this same IO time plus the time to run through all 'UNDERSAMPLE' or 'clock_div' model calculations.

For most models that amounts to only one calculation, but for a fast ADC model running at 524 Hz, but spitting out data at 65 Hz, that's all 8 calculations.

gpstime: lptc_info script now handles all "on board" registers including temperature, voltages and currents.

internal power supply registers /sysfs output changed to look like a comma separated array, same as the external supply.

Corresponding packaging changes are needed.

Fix dolphin_timer_xmit to send cycleNum/clock_div.  This brings PCI timing back down to 65k for fast iop xmiters.

LPTC driver and gpstime: Many more diagnostics register functions added for the LPTC driver.  These values are also brought out into the /sys file system in /sus/kernel/gpstime/lptc when gpstime is running.

Some functions added to lptc driver to expose diagnostics registers.

lptc specific diagnostics and slot-specific registers brought out in /sys/kernel/gpstime/lptc

some functions that belong to ligoPcieTiming_core.c were moved there from ligoPcieTiming.c

This is to allow the gpstime drive to access the core (init/read time) funcitons without needing to pull in all the rest of the logic to manage other boards.
This removes some ifdefs around functions that would otherwise cause gpstime not to compile while building with the LIGO card.

Added LIGO PCIe timing card to gpstime.  Some changes made to the ligo timing driver to eliminate floating point operations.

for issue 261.

IOP decimation filtering and data passing to app models. Fixed
the errant calls and switched out filter coeffs (still tempory
waiting on final 8x downsample filter design).

Moved due to issues created in awgtpman with name in cdsHardware.

names of supported IO cards for use by print message tasks, such as print_io_info().

midstation configuration).Part of issue #231.

available with new PCIe timing card firmware.

Works with older PCIe card firmware, but now need to modify for latest
firmware (gpstime read as a single 64bit word).

card_count array and check card count by type. All old card type
count variables,e.g. adc16Count, adc18Count, etc., removed from
CDS_HARDWARE structure.